References
-
I. Felner, U. Asaf, Y. Levi and O. Millo, “Coexistence
of magnetism and superconductivity in
$R_{1.4}Ce_{0.6}.RuSr_2Cu_2O_{10-{\delta}}$ (R = Eu and Gd)”, Phys. Rev. B55, R3374-R3377 (1997). -
C. Bernhard, J. L. Tallon, Ch. Niedermayer, Th.
Blasius, A. Golnik, E. Brucher, R. K. Kremer, D. R.
Noakes, C. E. Stronach and E. J. Ansaldo,
“Coexistence of ferromagnetism and superconductivity
in the hybrid ruthenate-cuprate compound
$RuSr_2GdCu_2O_8$ studied by muon spin rotation and dc magnetization”, Phys. Rev. B 59, 14099-14107 (1999). https://doi.org/10.1103/PhysRevB.59.14099 -
I. Felner and U. Asaf, “Superconductivity and weak
ferromagnetism in
$Eu_{1.4}Ce_{0.6}Ru_{1-x}Fe_{x}Sr_2Cu_2O_{10-{\delta}}$ ”, Physica C 292, 97-103 (1997). https://doi.org/10.1016/S0921-4534(97)01673-0 -
V. P. S. Awana, H. Kishan, O. Eshkenazi, I. Felner,
Rajeev Rawat, V. Ganesan and A. V. Narlikar,
“Experimental study of magneto-superconductor
$RuSr_2Eu_{1.5}Ce_{0.5}Cu_2O_{10-{\delta}}$ : peculiar effect of Co doping on complex magnetism and Tc variation”, J. Phys: Condens. Matter 19, 026203(1)- 026203(14) (2007). -
H. K. Lee and Y. C. Kim “Superconducting and
magnetic properties of
$(Ru_{1-x}Nb_x)Sr_2(Eu_{1.5}Ce_{0.5})Cu_2O_z$ ”, Int. J. Mod. Phys. B 17, 3682-3687 (2003). https://doi.org/10.1142/S0217979203021617 -
H. K. Lee and G. V. M. Williams, “Effect of Nb
doping on superconducting and magnetic properties of
$RuSr_2(Gd_{1.5-y}Eu_yCe_{0.5})Cu_2O_z$ ”, Physica C 415, 172-178 (2004). https://doi.org/10.1016/j.physc.2004.08.012 -
V. P. S. Awana, R. Lal, H. Kishan, A. V. Narlikar, M.
Peurla and R.Laiho, “Experimental study of the
magnetosuperconductor
$RuSr_2Eu_{1.5}Ce_{0.5}Cu_2O_{10-{\delta}}$ : Effect of Mo doping on magnetic behavior and Tc variation”, Phys. Rev. B73, 014517(1)-014517(6) (2006). - N. Balchev, K. Nenkov, G. Mihova, B. Kunev and J. Pir ov, “Superconducting and magnetic properties of Sn-doped Ru-1222”, Physica C 467, 174-178 (2007). https://doi.org/10.1016/j.physc.2007.10.008
-
P. W. Klamut et al. “Magnetic properties of
$RuSr_2RECu_2O_8$ (RE = Gd,Eu) and$Ru_{1-x}Sr_2GdCu_{2+x}O_{8-y}$ superconductors”, Physica C 364-365, 313-319 (2001). https://doi.org/10.1016/S0921-4534(01)00778-X -
M. Abatal et al.” Ferromagnetic behavior of the
$Ru_{1-x}Sr_2GdCu_{2+x}O_8$ system with 0.0 < x< 1.0, synthesized at ambient pressure”, Physica C, 468, 2219 - 2223 (2008). https://doi.org/10.1016/j.physc.2008.06.006 -
H. K. Lee, ”Superconductivity in the
$(Pb,V)Sr_2(Ca,Tb)Cu_2O_z$ system”, J. Korean Phys. Soc. 36, 384-386 (2000). - R. D. Shannon, “Revised Effective Radii and Systematic studies of interatomic distances in halides and chalcogenides”, Acta Cryst. A32, 751-767 (1976).
-
V. P. S. Awana, M. A. Ansari, Anurag Gupta, R. B.
Saxena , H. Kishan, Devendra Buddhikot and S. K.
Malik, “Possible competition between
superconductivity and magnetism in
$RuSr_2Gd_{1.5}Ce_{0.5}Cu_2O_{10-{\delta}}$ ruthenocuprate compounds”, Phys. Rev. B70, 104520(1)-104520(6) (2004). -
T. N. Sairam, J. Janaki and C. S. Sundar, “Optical
conductivity study on
$Gd_{1.4}Ce_{0.6}Sr_2Ru_{1-x}Mn_xCu_2O_{10}$ ”, Solid State Comm. 140, 149-153(2006). https://doi.org/10.1016/j.ssc.2006.08.009 -
J. L. Tallon, C. Bernhard, H. Shaked, R. L. Hitterman
and J. D. Jorgenson, “Generic superconducting phase
behavior in High-
$T_c$ cuprates:$T_c$ variation with hole concentration in$YBa_2Cu_3O_{7-Z}$ ”, Phys. Rev. B51, 12911-12914 (1995).